000 00317nam a2200133Ia 4500
005 20260205042030.0
008 260111s9999||||xx |||||||||||||| ||und||
100 _aUNESCO
245 0 _aWORLD SURVEY OF EDUCATION
260 _aPARIS
_bUNESCO
_c1961
300 _a1482
690 _aWORLD-EDUCATION;SURVEY
942 _cBK
999 _c25527
_d25527